Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Sigfred Marquez, RN

Individual provider Paramedic · NPI 1235594557

Sigfred Marquez, RN is a Paramedic in Altamonte Springs, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
In the registry since
2015
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

940 Douglas Ave #159
Altamonte Springs, FL 32714-2097
Phone: (407) 694-2998
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN9421858 (FL)
Paramedic Taxonomy 146L00000X · Licence PMD512135 (FL)

Record details

NPI number1235594557
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedDecember 31, 2015
Last updated in NPPESDecember 31, 2015
Mailing address940 Douglas Ave, 159, Altamonte Springs, FL 32714-2097